Species · North Dakota · BBS 2025 Release · 1966–2024
Eastern Phoebe Population Trend in North Dakota
Eastern Phoebe in North Dakota has surged: up 78% on the route-weighted index since 1971.
+78%Since 1971
22Routes In State
54Years
Notable Eastern Phoebe Trends in North Dakota
long arc increasecomputed index
Eastern Phoebe has surged in North Dakota: up 78% on the route-weighted index since 1971.
Eastern Phoebe Population Forecast in North Dakota
If the recent trend holds, Eastern Phoebe in North Dakota is projected to rise about 59% by 2029 — from 0.15 in 2024 to a central estimate of 0.23 (95% range 0.07–0.40). A 5-year backtest shows a typical error of ±106.8%, with 80% of held-out values landing inside the 95% band.
+59%Change by 2029
0.23Projected 2029 index
0.07–0.4095% range
±106.8%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.23 | 0.06 | 0.39 |
| 2026 | 0.23 | 0.06 | 0.40 |
| 2027 | 0.23 | 0.07 | 0.40 |
| 2028 | 0.23 | 0.07 | 0.40 |
| 2029 | 0.23 | 0.07 | 0.40 |
Eastern Phoebe Survey Routes in North Dakota
| Walcott | 3 | 2012 | 1974 |
| Kempton | 2 | 2017 | 1994 |
| Cooperstown | 2 | 2024 | 1970 |
| Niles | 2 | 2019 | 2016 |
| Abercrombie | 2 | 2012 | 1970 |
| Bowesmont 2 | 2 | 2016 | 2016 |
| Forman | 1 | 2016 | 1970 |
| Sydney | 1 | 1974 | 1971 |
| Danzig | 1 | 2010 | 2010 |
| Emerado | 1 | 2024 | 1981 |
| Buchanan | 1 | 2015 | 2005 |
| Bowesmont | 1 | 1996 | 1973 |
| Nash | 1 | 2017 | 1980 |
| Lakota | 1 | 2005 | 1993 |
| Rolla | 1 | 2002 | 1969 |
| Carpio | 1 | 2016 | 2016 |
| Loraine | 1 | 2018 | 2018 |
| Stanley | 1 | 2014 | 2014 |
| Denbigh | 1 | 2022 | 1997 |
| Turtle Mtns | 1 | 2022 | 1980 |
| Montpelier | 1 | 2024 | 2010 |
| Abercrombie 2 | 1 | 2017 | 2017 |
Eastern Phoebe Population Trend in Other States
alabamaarkansascoloradoconnecticutdelawarefloridageorgiaillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinaohiooklahomapennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasvermontvirginiawest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.